"I didn't see news reports at the time," the former New York City mayor said.
Donald Trump says he believes in heaven and hopes he’s headed there someday.
NBC News reporter Katy Tur claims Trump's staff is clamping down at campaign events.
"Everybody’s their own cop in a way," the GOP presidential front-runner said.
“Now is not the time for us to succumb to racism and bigotry," he says in policy paper.
“This is a tepid effort,” the 2016 GOP presidential contender said.
"I know many Muslims who were just as angry and saddened as we were."
Likely Democratic caucus-goers think the former secretary of State is more electable.
Bush criticized Trump's claims about Sept. 11 and the treatment of a protester.
Sanders and O'Malley took part, taking questions from the progressive group.